diff --git a/CHANGELOG.md b/CHANGELOG.md
index 892ed3ab7..78f71ccff 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -13,6 +13,8 @@ and adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
 ### 🐛 Bug fixes
 
+- Fixed issue with `snapshot.py` where the `memory_viz_args` parameter was not being respected.
+
 ### 🔧 Internal changes
 
 - Renamed `ExprWrapper` class to `Z3Parser`
diff --git a/python_ta/debug/snapshot.py b/python_ta/debug/snapshot.py
index bca1781f5..3090aa1d6 100644
--- a/python_ta/debug/snapshot.py
+++ b/python_ta/debug/snapshot.py
@@ -69,7 +69,7 @@ def snapshot(
         # Set up command
         command = ["npx", "memory-viz"]
         if memory_viz_args:
-            command.extend(memory_viz_args)
+            command.append(memory_viz_args)
 
         # Ensure valid memory_viz version
         if memory_viz_version != "latest" and parse(memory_viz_version) < Version("0.3.1"):
diff --git a/tests/test_debug/test_snapshot.py b/tests/test_debug/test_snapshot.py
index 41ad1d62a..1ae327533 100644
--- a/tests/test_debug/test_snapshot.py
+++ b/tests/test_debug/test_snapshot.py
@@ -2,8 +2,6 @@
 Test suite for snapshot functions
 """
 
-from __future__ import annotations
-
 import json
 import os
 import subprocess
@@ -585,11 +583,7 @@ def test_snapshot_save_create_svg(tmp_path):
     current_directory = os.path.dirname(os.path.abspath(__file__))
     snapshot_save_path = os.path.join(current_directory, "snapshot_save_file.py")
     result = subprocess.run(
-        [
-            sys.executable,
-            snapshot_save_path,
-            os.path.join(tmp_path, "test_snapshot_save_create_svg0.svg"),
-        ],
+        [sys.executable, snapshot_save_path, os.path.abspath(tmp_path)],
         capture_output=True,
         text=True,
         check=True,